1374002100 has 162 divisors, whose sum is σ = 4546408230. Its totient is φ = 347034240.

The previous prime is 1374002099. The next prime is 1374002117. The reversal of 1374002100 is 12004731.

It can be written as a sum of positive squares in 3 ways, for example, as 454457124 + 919544976 = 21318^2 + 30324^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 322786 + ... + 327014.

Almost surely, 2^1374002100 is an apocalyptic number.

1374002100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1374002100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2273204115).

1374002100 is an abundant number, since it is smaller than the sum of its proper divisors (3172406130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1374002100 is a wasteful number, since it uses less digits than its factorization.

1374002100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4287 (or 4258 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1374002100 is about 37067.5343123872. The cubic root of 1374002100 is about 1111.7209729412.

Adding to 1374002100 its reverse (12004731), we get a palindrome (1386006831).

The spelling of 1374002100 in words is "one billion, three hundred seventy-four million, two thousand, one hundred".